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Will S




Location: Bournemouth, UK
Joined: 25 Nov 2013

Posts: 164

PostPosted: Tue 12 Jan, 2016 7:55 am    Post subject:         Reply with quote

Quick reminder for those trying to guess the Viking bow type and weight - Ballinderry bow, dated to 10th Century Ireland was built exactly like the MR bows, as was the Viking Hedeby bow and both are estimated (as a result of replicas made using similar quality timber) to be around 150lb.

Ignoring these two in order to make assumptions that fit a predisposition is dangerous. We have Viking and Irish bows. We know their size and weight.
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Gabriele Becattini





Joined: 21 Aug 2007

Posts: 720

PostPosted: Tue 12 Jan, 2016 8:22 am    Post subject:         Reply with quote

what we have are scandinavian bows found in irish context,

we cannot know for sure if they were used by native irish

for sure the dimensions and draw weights are very similar to the later examples of english war bow, this cannot be denied,

we may have different opinion on the draw weight but the two design are unquestionabily similar

but we have also the Waterford bow, that is a short bow,

I have just remembered that also a complete Arrow was found at Waterford that is 605 mm long (shaft and head together) this can say something about the draw lenght of a short self bow drawn to the chest
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Will S




Location: Bournemouth, UK
Joined: 25 Nov 2013

Posts: 164

PostPosted: Tue 12 Jan, 2016 9:56 am    Post subject:         Reply with quote

Opinions on the draw weights are somewhat irrelevant when regular, consistent replicas are made showing 140lb, 150lb, 180lb etc bows. Whether it fits a personal theory or not doesn't matter at all, because we actually know what poundage the bows were.
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Pieter B.





Joined: 16 Feb 2014
Reading list: 10 books

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PostPosted: Tue 12 Jan, 2016 10:11 am    Post subject:         Reply with quote

Slightly unrelated to Viking or Highland bows but IIRC the bow Otzi the Iceman had was also an Italian Alpine yew longbow with a draw weight of 150 lbs. I believe Mark Stretton, Gibbs and local researchers pulled it through a CAT scan and built a replica. Pretty much identical to most MR bows in dimension except that it lacked the softwood belly and was all hardwood.
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Sean Manning




Location: Austria
Joined: 23 Mar 2008

Posts: 856

PostPosted: Tue 12 Jan, 2016 10:33 am    Post subject:         Reply with quote

Will S wrote:
Quick reminder for those trying to guess the Viking bow type and weight - Ballinderry bow, dated to 10th Century Ireland was built exactly like the MR bows, as was the Viking Hedeby bow and both are estimated (as a result of replicas made using similar quality timber) to be around 150lb.

Ignoring these two in order to make assumptions that fit a predisposition is dangerous. We have Viking and Irish bows. We know their size and weight.

What is your source? While my copies of Bradbury and of Hardy and Strickland are back in Canada, I don't remember any estimates of the draw weight of the surviving bows from the Viking Age over 100 lbs at the likely draw length. Writers into the oughties collected many examples of soldiers' bows with draw weights in the 40-80 lb range, and those need to be taken into consideration just as much as the discoveries about Manchu, Turkish, and English bows in the last ten years.

I have a blog post scheduled for February which some people posting on this thread may find interesting.

Pieter B. wrote:
Slightly unrelated to Viking or Highland bows but IIRC the bow Otzi the Iceman had was also an Italian Alpine yew longbow with a draw weight of 150 lbs. I believe Mark Stretton, Gibbs and local researchers pulled it through a CAT scan and built a replica. Pretty much identical to most MR bows in dimension except that it lacked the softwood belly and was all hardwood.

There are a few Neolithic bows from the Alps. Do you remember your source?
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Will S




Location: Bournemouth, UK
Joined: 25 Nov 2013

Posts: 164

PostPosted: Tue 12 Jan, 2016 11:18 am    Post subject:         Reply with quote

Sean Manning wrote:

What is your source?


My source is seeing the replicas. Seeing them being built.

Here is Eirik's replica of the Ballinderry bow, at 150lb. And, shock horror, he's able to draw it fully even though he's not called Joe Gibbs, or has any results on the EWBS flight page. Who'd have thought?! Wink

http://paleoplanet69529.yuku.com/reply/509299...pVPZxvnm70

(Note it's not the bow at the top of the page, but further down. The top image is a banner image of somebody else's bow.)

It's all well and good having Hardy and Strickland and Kooi for that matter estimate the draw weights, but that's exactly the reason so many people believe the bows to be so light. It's been published as such, without any attention given to modern, more accurate replicas. Nobody was making them properly from suitable timber at the time most of these books were published, so all the info is wildly out of date.

It's a sad truth that virtually all of the contemporary, cutting edge information today isn't being documented, but that doesn't stop it being accurate. There is only a small handful of books written about medieval bows for instance, and I can comfortably assure you that every single one of them from Secrets of The English Warbow through to the data-filled Weapons Of Warre was written before natural string testing was done properly, accurate replicas were made with PROPER European yew timber and information on proper construction and use of sidenocks on warbows was realized.

All of these have since been individually testing and experimented, and bits of the results are scattered around online if you know where to look but such is the nature of the people involved and the community surrounding the experimentation that it's simply not documented properly. Which is exactly why these internet forum arguments go back time and again to old, out of date information from books published before proper testing was able to be carried out.

If everybody took Pip Bickerstaffe's theories at face value because he's "highly respected" then we'd all assume that natural strings cannot support bows over 100lb. Because he published that as a fact. And yet Joe Gibbs shoots 170lb bows on a regular basis with natural hemp strings. It's not been documented anywhere but it's still true!
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Benjamin H. Abbott




Location: New Mexico
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PostPosted: Tue 12 Jan, 2016 11:45 am    Post subject:         Reply with quote

Will, Strickland and Hardy give the Mary Rose average as 150-160lb and treat 150lbs as the standard English warbow weight. You just wrote that you think "120, 140, 150 etc were the common military weights," so I'm confused about how your estimates differ except perhaps for specific bows. Your common weights appear if anything lower than Strickland and Hardy's. I'm all for higher draw weight and heavy arrows based on my reading of 15th/16th-century sources on English bows and The Great Warbow tests. Speaking of those tests, do bows made from proper European yew shoot any faster than the bow Simon Stanley tested?
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Pieter B.





Joined: 16 Feb 2014
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PostPosted: Tue 12 Jan, 2016 12:01 pm    Post subject:         Reply with quote

Sean Manning wrote:


Pieter B. wrote:
Slightly unrelated to Viking or Highland bows but IIRC the bow Otzi the Iceman had was also an Italian Alpine yew longbow with a draw weight of 150 lbs. I believe Mark Stretton, Gibbs and local researchers pulled it through a CAT scan and built a replica. Pretty much identical to most MR bows in dimension except that it lacked the softwood belly and was all hardwood.

There are a few Neolithic bows from the Alps. Do you remember your source?


Well there is only one Otzi I believe Wink

The bow was a project of Steve Stratton.

It's a really long thread by the maker but well worth the read. Initially 202 lbs but later lowered to 150 IIRC.

Here is an image of the CAT scan.

http://paleoplanet69529.yuku.com/topic/14119/...pVaPX3hCVN
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Will S




Location: Bournemouth, UK
Joined: 25 Nov 2013

Posts: 164

PostPosted: Tue 12 Jan, 2016 12:34 pm    Post subject:         Reply with quote

Benjamin H. Abbott wrote:
Will, Strickland and Hardy give the Mary Rose average as 150-160lb and treat 150lbs as the standard English warbow weight. You just wrote that you think "120, 140, 150 etc were the common military weights," so I'm confused about how your estimates differ except perhaps for specific bows. Your common weights appear if anything lower than Strickland and Hardy's. I'm all for higher draw weight and heavy arrows based on my reading of 15th/16th-century sources on English bows and The Great Warbow tests. Speaking of those tests, do bows made from proper European yew shoot any faster than the bow Simon Stanley tested?


Yeah, the Simon Stanley tests (from Weapons Of Warre, not the Great Warbow) were done with Oregon yew which in my experience of working with it produces very different results from high altitude European yew. That's why the data is pretty useless. Just because it's a member of the taxus family doesn't mean it's got the same properties as t.baccata. What's funny is that the book actually states that if Italian yew had been used the result would have been lighter if not the same, which is completely untrue. What I don't know is how they differ in terms of speed, because American yew very rarely gives poundage results like European yew, so direct comparisons have never been done as far as I know.

For some bizarre reason, the tillering process of the test bow was all over the place. For starters, King left it at almost full draw for 30 minutes - something you should never do under any circumstances. This is absolutely guaranteed to cause the bow to lose a lot of performance without ever being shot. A string follow of 2" was recorded which is a direct result of this poor tillering behavior and highly inaccurate for an approximation bow considering the fact that most MR bows show signs of reflex. In general, there is very little about the "Mary Rose Approximation bow" that resembles the bows found on the ship itself. It's too light, made of the wrong species of wood, badly tillered and has too much string follow to be considered a good bow. Something like the high altitude Italian yew bow that Ian Coote made for Joe, with signs of reflex after many shots at 32" and a draw weight of 175lb is what I would consider "an approximation."

The arrows used in the Simon Stanley test are strangely light as well. I don't think I've ever come across a half inch poplar arrow weighing as little as 42.5g. The average weight of all the ones I've made is around 60g and that's using true poplar, or "aspen" (populus tremula) as compared to what is commonly known as poplar in archery circles but is in fact tulipwood or "yellow poplar."

If the average weight given by Hardy et al is 150lb then I'm in agreement with that. There have been too many conflicting opinions given on draw weights so I've lost interest in who said what.
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Paul Ballantyne





Joined: 19 Oct 2015

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PostPosted: Tue 12 Jan, 2016 12:52 pm    Post subject: Bow weight         Reply with quote

Just to quote a few lines from the highly respected Mike Loades in his book "The longbow"

"I consider it unlikely that any but a few rare few would find the heaviest bows practical for battle"

further on

"Everyone will have his or her own opinion and, for what it is worth, mine is that the battlefield bows had draw-weights of between 90 lb - 120 lb around the beginning of the hundred years war and that these increased in the ensuing century to between 100lb to 140 lb, with the majority of archers shooting bows at the lower end of these scales.

The fact that people today can shoot bows of 170 lbs does not necessarily signal that this was a manageable weight in battle, nor does it lend credence to the notion that archers of this ability would be capable of sustained, rapid shooting with 120 lb or even 140 lb bows. They would be the elite, however, and by far the greater majority would be shooting bows nearer the 100 lb mark"


For my own opinion, that totally agree with Mr. loades.

The Mary Rose was the flagship of the fleet, would it be logical that the strongest, most impressive and elite of the army would have been aboard the flag ship when she sank ? Would the rest of the archers in the rest of the fleet be also using such heavy war bows ?

Btw does any one know offhand if they archers would have been allowed to use their own Longbows that they would have trained with on all those Sunday practice sessions after church. Or would they have been equipped with an issue Longbow and ordered to use the one issued ? Did they have a choice ?

On this note I will make this my last post on the topic, as I wish to keep the discussion friendly with an exchange of views and comments, I will however follow the thread and I enjoy everyones opinion of this topic and I am always open to new ideas and imput.

Cheers folks
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Will S




Location: Bournemouth, UK
Joined: 25 Nov 2013

Posts: 164

PostPosted: Tue 12 Jan, 2016 12:59 pm    Post subject:         Reply with quote

Bowyers were requested to produce 2 meane wood bows for every yew bow. It's more than likely that these would be used for practice, while the expensive yew bows were sent to the armouries for livery use.

Meane woods such as ash, elm, hazel, holly, plum, cherry and apple all make superb heavy bows - I've just finished one myself from English ash based on Mary Rose dimensions but slightly smaller, which came out at 140lb before final heat treating.

Sadly, 140lb is clearly FAR and above what most people would be shooting (even though it's smaller than all of the bows ever discovered) so I suppose I had better reduce it to 100lb for "historical accuracy" Wink
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Benjamin H. Abbott




Location: New Mexico
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PostPosted: Tue 12 Jan, 2016 1:05 pm    Post subject:         Reply with quote

Will S wrote:
Yeah, the Simon Stanley tests (from Weapons Of Warre, not the Great Warbow) were done with Oregon yew which in my experience of working with it produces very different results from high altitude European yew.


There are tests with Simon Stanley as the shooter in both books. I was referring to the The Great Warbow tests, though if I recall correctly those are also do with Pacific yew (150lb draw and a range of arrow weights).

Quote:
What's funny is that the book actually states that if Italian yew had been used the result would have been lighter if not the same, which is completely untrue.


Again if I recall correctly, The Great Warbow acknowledges that Italian yew might produce even stronger bows.

Quote:
If the average weight given by Hardy et al is 150lb then I'm in agreement with that. There have been too many conflicting opinions given on draw weights so I've lost interest in who said what.


Yes, that's the number from The Great Warbow. The authors say 150-160lbs is Mary Rose average, and they use 150lbs as the standard English warbow throughout the book (including in the test).
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Will S




Location: Bournemouth, UK
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PostPosted: Tue 12 Jan, 2016 1:14 pm    Post subject:         Reply with quote

Sounds good to me!

150lb gets the job done. No matter what it is.
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Pieter B.





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PostPosted: Tue 12 Jan, 2016 1:23 pm    Post subject:         Reply with quote

How long do you guys reckon one would need to train for that?

I mean the basic English archer in many expeditions to France was paid a fourth of a man-at-arms, something along the lines of what a master carpenter could earn in a year. Though I think the archer had a slightly higher chance of getting dysentery or dying a violent death.
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Will S




Location: Bournemouth, UK
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PostPosted: Tue 12 Jan, 2016 1:50 pm    Post subject:         Reply with quote

5 or 6 years of proper military archery training would do it. No distractions that a modern lifestyle suffers from, regimented and constant practice.

As Mark Stretton says, its not getting TO the weight that is difficult, its learning to control it.
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Michael Brudon




Location: South Pacific
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PostPosted: Tue 12 Jan, 2016 8:48 pm    Post subject:         Reply with quote

I'd like to see footage of these average women firing 100lb bows myself.

In personal training I have only seen unusually strong women manage a one armed pull of 100lbs, and no amount of training gets average or weak girls there.

A woman weighing 100-120lbs lbs would be pulling close to her own weight in one hand...

That said I don't disbelieve there aren't woman pulling these bows, but I would to see the footage which may add a few conclusions. Coming from a military training background there is a big difference between a true average person, and the "average person taking a specialised interested in something athletic" -who are generally fairly athletic to take an interest in the first place.

Where can we see these average lady archers in action?
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Will S




Location: Bournemouth, UK
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PostPosted: Wed 13 Jan, 2016 12:41 am    Post subject:         Reply with quote

You'd have to attend a shoot. Not everybody films themselves.

There's no mention in this thread of "average" ladies by the way. It's fairly unusual for ladies to attempt that weight but it happens. I can name four off the top of my head (one of whom is Australian) and I've no doubt there are more. It's just not very common for ladies to attempt it, but those who do seem to get on very well.

There are also plenty of women comfortably shooting bows in the 80lb or 90lb range which is still far more than most men shoot today. I can say for a fact there are videos of a few women shooting 80lb bows on YouTube, and the lady from Australia has filmed herself shooting 110lb bows. You'll have to do some digging to find them but they're out there.
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Michael Brudon




Location: South Pacific
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PostPosted: Wed 13 Jan, 2016 2:02 am    Post subject:         Reply with quote

Will S wrote:
You'd have to attend a shoot. Not everybody films themselves.

There's no mention in this thread of "average" ladies by the way. It's fairly unusual for ladies to attempt that weight but it happens. I can name four off the top of my head (one of whom is Australian) and I've no doubt there are more. It's just not very common for ladies to attempt it, but those who do seem to get on very well.

There are also plenty of women comfortably shooting bows in the 80lb or 90lb range which is still far more than most men shoot today. I can say for a fact there are videos of a few women shooting 80lb bows on YouTube, and the lady from Australia has filmed herself shooting 110lb bows. You'll have to do some digging to find them but they're out there.


Well you said 'ladies and teens' which sounded pretty general. Happy

80 is fine but I think 110lbs a 38% jump is quite exceptional individual, which would equate to 170-180lbs in a man. I know plenty of women who bench 250lbs and guys 450lbs but you will have difficulty filling an army with them. I would agree archers would not necessarily be the strongman type build, probably more like a middleweight armwrestler( average build, high tendon strength)

I just think we have to be careful with extreme hobbyists in a modern setting proving what was capable back in the old days. I'll check it out though and be prepared to be turned around on it.
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Sean Manning




Location: Austria
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PostPosted: Wed 13 Jan, 2016 2:16 am    Post subject:         Reply with quote

Will S wrote:
If the average weight given by Hardy et al is 150lb then I'm in agreement with that. There have been too many conflicting opinions given on draw weights so I've lost interest in who said what.

Well, that is the thing. There are lots of figures floating around for the draw weight of the Mary Rose bows when new, but only a few of them come from to people who examined the originals, drew on experts in bowyering and physics and ballistics and archery, and used some reproducible method. Many date back to guesses, or people's memories of those studies or attempts to correct them. So that is why I am more interested in documented studies than in strangers' opinions ... not because a published study is always good, but because the documentation gives readers the tools to decide how reliable it is. Writing it up lets people be more critical, and rely less on their personal opinion of the person who built the replica or made the estimate.

The Primitive Bows Forum thread with stevesjem (Steve Stretton?) is interesting, but it would take a certain amount of time to pick out the good parts ... and its not without appeals to “highly respected” people with impressive credentials. So maybe we should not throw stones, but just focus on finding and laying out the evidence.
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Will S




Location: Bournemouth, UK
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PostPosted: Wed 13 Jan, 2016 5:44 am    Post subject:         Reply with quote

Yep, but the trouble for most people interested in this stuff is all they have is old data from books written before better information was available instead of being able to see the bows actually being made and used in person.

The string testing happened only in the last two years. It will take many years for that to be recognised as "historical information" and while I agree that throwing stones gets us nowhere, Bickerstaffe has done a huge disservice to historical information by being so "respected" that his book published in a time of almost zero evidence is being taken as gospel.

The replicas of the bows using accurate timber are still being made and shot and broken and enjoyed everywhere but nobody is documenting them. Until that happens, the online discussions will forever turn to books that don't have all the information, or state facts based on badly made bows from the wrong species of wood claiming to be replicas and rely heavily on them because that's all they have.

Unless you're going to Warbow events, and talking to people like Joe Gibbs about what he's working on, you'll never know what's actually being discovered. These experts on bowyering, physics and ballistics of archery are only ever as good as the information at the time. Which was very little. Even Mike Loades' new book needs a huge amount of reworking already due to experimentation done since.
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